About this item IMPORTANT NOTE: Please kindly confirm your engine's model and part numbers before purchasing to guarantee that you receive the correct part AN EXACT MATCH: Replaces 16620-Z8D-842,16620-Z8D-841, 16620-Z8D-305. Compatible with Honda GCV160 A0 S3DB, GCV160 A0 S3TE, GCV160 A1A, GCV160 A2A, GCV160 LA0 G5BR, GCV160 LA0 R3L, GCV160 LA0 S1M, GCV160 LA0 S3B, GCV160 LA0 S3L, GCV160 LA0 S3LB, GCV160 LA0 S3T, GCV160 LA0 SBL, GCV160 LA0 SBT, GCV160 LA1 S3B, GCV160 LA1 S3B/A, GCV160 LA1 S3LB, GCV160 LA1 S3LB/A, GCV160 LA1 SBT, GCV160 LA1 SBT/A, GCV190 LA S3C, GCV190 LA S3C/A, GCV190 LA S3L, GCV190 LA S3L/A, GCV190 LA SBL Engines FITS MODELS: Honda 21" Walk Behind Mower HRR216 K10 PKAA, HRR216 K10 VKAA, HRR216 K10 VLAA, HRR216 K10 VYAA, HRR216 K11 PKAA, HRR216 K11 VKAA, HRR216 K11 VLAA, HRR216 K11 VYAA, HRR216 K6 VKAA, HRR216 K7 VKAA, HRR216 K8 PKAA, HRR216 K8 VKAA, HRR216 K8 VYAA, HRS216 K7 PKAA, HRS216 K7 VKAA, HRX217 K5 HYAA, HRX217 K5 HZAA, HRX217 K5 VKAA, HRX217 K5 VLAA, HRX217 K5 VYAA PREVENT OVERHEATING: BlueStars 16620-Z8D-305 Thermo Wax helps to maintain optimal engine performance by regulating the temperature, preventing overheating by controlling the temperature, and ensuring that your lawn mower runs smoothly, even under heavy loads DURABLE CONSTRUCTION: BlueStars 16620-Z8D-305 Thermo Wax is constructed using premium quality metal, ensuring durability and longevity. The materials are selected for their ability to withstand extreme temperatures and harsh weather conditions 100% LIFETIME PROTECTION: Enjoy reliable performance with our lifetime protection, ensuring that your product will always be covered for any defects or issues that may arise. Show more